#04c9da
a dark, electric cyan · cool · closest name: turquoise
RGB
4, 201, 218
HSL
185°, 96%, 44%
CMYK
98, 8, 0, 15
Luminance
0.4686
Every format
| HEX | #04c9da |
| RGB | rgb(4, 201, 218) |
| HSL | hsl(185, 96%, 44%) |
| CMYK | cmyk(98%, 8%, 0%, 15%) |
| LAB | lab(74.1 -34.9 -20.2) |
| LCH | lch(74.1 40.3 210.1) |
| OKLCH | oklch(0.763 0.130 205.6) |
Copy-ready code
/* CSS */
color: #04c9da;
background-color: #04c9da;
/* Tailwind (arbitrary) */
class="text-[#04c9da] bg-[#04c9da]"
/* SCSS */
$brand: #04c9da;
/* SwiftUI */
Color(red: 0.016, green: 0.788, blue: 0.855)
/* Android */
Color.parseColor("#04c9da")Accessibility — WCAG contrast
Aa
#04c9da on white: 2.02:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#04c9da on black: 10.37:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.6%
Green78.8%
Blue85.5%
CMYK percentages
Cyan98.2%
Magenta7.8%
Yellow0.0%
Key (black)14.5%
Color previews
#04c9da text on a black background
contrast 10.37:1
Card sample
#04c9da text on a white background
contrast 2.02:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #04c9da;
Background color
Panel with #04c9da background
background-color: #04c9da;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #04c9da;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(4, 201, 218, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(4, 201, 218, 0.45);
Border & gradient
Gradient panel
border: 3px solid #04c9da; background: linear-gradient(135deg, #04c9da, #043ADA);